118 lines
3.3 KiB
JavaScript
118 lines
3.3 KiB
JavaScript
// This file is automatically generated, do not edit
|
|
goog.provide('ol.renderer.webgl.tilelayershader');
|
|
|
|
goog.require('ol');
|
|
goog.require('ol.webgl.Fragment');
|
|
goog.require('ol.webgl.Vertex');
|
|
|
|
if (ol.ENABLE_WEBGL) {
|
|
|
|
/**
|
|
* @constructor
|
|
* @extends {ol.webgl.Fragment}
|
|
* @struct
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Fragment = function() {
|
|
ol.webgl.Fragment.call(this, ol.renderer.webgl.tilelayershader.Fragment.SOURCE);
|
|
};
|
|
ol.inherits(ol.renderer.webgl.tilelayershader.Fragment, ol.webgl.Fragment);
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Fragment.DEBUG_SOURCE = 'precision mediump float;\nvarying vec2 v_texCoord;\n\n\nuniform sampler2D u_texture;\n\nvoid main(void) {\n gl_FragColor = texture2D(u_texture, v_texCoord);\n}\n';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Fragment.OPTIMIZED_SOURCE = 'precision mediump float;varying vec2 a;uniform sampler2D e;void main(void){gl_FragColor=texture2D(e,a);}';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Fragment.SOURCE = ol.DEBUG_WEBGL ?
|
|
ol.renderer.webgl.tilelayershader.Fragment.DEBUG_SOURCE :
|
|
ol.renderer.webgl.tilelayershader.Fragment.OPTIMIZED_SOURCE;
|
|
|
|
|
|
ol.renderer.webgl.tilelayershader.fragment = new ol.renderer.webgl.tilelayershader.Fragment();
|
|
|
|
|
|
/**
|
|
* @constructor
|
|
* @extends {ol.webgl.Vertex}
|
|
* @struct
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Vertex = function() {
|
|
ol.webgl.Vertex.call(this, ol.renderer.webgl.tilelayershader.Vertex.SOURCE);
|
|
};
|
|
ol.inherits(ol.renderer.webgl.tilelayershader.Vertex, ol.webgl.Vertex);
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Vertex.DEBUG_SOURCE = 'varying vec2 v_texCoord;\n\n\nattribute vec2 a_position;\nattribute vec2 a_texCoord;\nuniform vec4 u_tileOffset;\n\nvoid main(void) {\n gl_Position = vec4(a_position * u_tileOffset.xy + u_tileOffset.zw, 0., 1.);\n v_texCoord = a_texCoord;\n}\n\n\n';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Vertex.OPTIMIZED_SOURCE = 'varying vec2 a;attribute vec2 b;attribute vec2 c;uniform vec4 d;void main(void){gl_Position=vec4(b*d.xy+d.zw,0.,1.);a=c;}';
|
|
|
|
|
|
/**
|
|
* @const
|
|
* @type {string}
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Vertex.SOURCE = ol.DEBUG_WEBGL ?
|
|
ol.renderer.webgl.tilelayershader.Vertex.DEBUG_SOURCE :
|
|
ol.renderer.webgl.tilelayershader.Vertex.OPTIMIZED_SOURCE;
|
|
|
|
|
|
ol.renderer.webgl.tilelayershader.vertex = new ol.renderer.webgl.tilelayershader.Vertex();
|
|
|
|
|
|
/**
|
|
* @constructor
|
|
* @param {WebGLRenderingContext} gl GL.
|
|
* @param {WebGLProgram} program Program.
|
|
* @struct
|
|
*/
|
|
ol.renderer.webgl.tilelayershader.Locations = function(gl, program) {
|
|
|
|
/**
|
|
* @type {WebGLUniformLocation}
|
|
*/
|
|
this.u_texture = gl.getUniformLocation(
|
|
program, ol.DEBUG_WEBGL ? 'u_texture' : 'e');
|
|
|
|
/**
|
|
* @type {WebGLUniformLocation}
|
|
*/
|
|
this.u_tileOffset = gl.getUniformLocation(
|
|
program, ol.DEBUG_WEBGL ? 'u_tileOffset' : 'd');
|
|
|
|
/**
|
|
* @type {number}
|
|
*/
|
|
this.a_position = gl.getAttribLocation(
|
|
program, ol.DEBUG_WEBGL ? 'a_position' : 'b');
|
|
|
|
/**
|
|
* @type {number}
|
|
*/
|
|
this.a_texCoord = gl.getAttribLocation(
|
|
program, ol.DEBUG_WEBGL ? 'a_texCoord' : 'c');
|
|
};
|
|
|
|
}
|